空气质量预报

Air Quality Data provided by the Czech Hydrometeorological Institute (Český hydrometeorologický ústav) (portal.chmi.cz)
Note that the measurement for and SO2 (二氧化硫) are taken from the station Pha5-Stodulky, Prague and the measurement for and O3 (臭氧) are taken from the station Tobolka-Certovy schody, Stredocesky